| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are then [verb] at [art] [noun sg] | 6 |
|
| 2 | are then [verb] at [art] [noun] | 6 |
|
| 3 | are then [verb] at [art] [noun] | 6 |
|
| 4 | are then [vb pp] at [art] [noun] | 6 |
|
